the tsa officer gerardo hernandez who was about to celebrate his 40th birthday was killed. >> tsa is just bloody. >> and high schoolteacher brian ledmer. he made it about 100 yards into the terminal before police shot him multiple times and took him into custody. officials are waiting to interview him, possibly gain more insight into his motives for the shooting. >> tsa agents around the country are now wearing black mourning bands for hernandez. tonight, h he's listed in critical but stable condition and could face the death penalty. one of our top stories on our website, you can read more on nbc bay area.com. >> and on the heels of that shooting in l.a.x., what organizers came to be the larnlest gun show in the country. the event was almost shout down, but governor gary brown detailed a bill that would have effectively ended up gun shows at the cow palace. >> that big fight over gun shows here at the cow palace, so far it apears the gun shows are winning. this attracts about 500,000 people to its 16 shows each year. and about 5,000 of those people were here at the cow palace this w